Vendor
Admidio
68 known vulnerabilities.
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Medium 4.3
Admidio before 5.0.17 Event Guest Restriction Bypass via events_function.php
Admidio before 5.0.17 contains an improper access control vulnerability that allows authenticated members to register event guests by submitting the additional_guests field when guests are disallowed. Attackers can set additional_guests to the remaining seat …
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Medium 5.3
Admidio before 5.0.16 Information Disclosure via rss/links.php Weblinks Feed
Admidio before 5.0.16 contains an information disclosure vulnerability that allows unauthenticated attackers to view role-restricted weblinks because rss/links.php omits the category_view role-visibility filter. Attackers can request the weblinks RSS feed for…
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Medium 6.5
Admidio 5.0.11 before 5.0.16 Broken Access Control via inventory_data.php
Admidio from 5.0.11 before 5.0.16 contains a broken access control vulnerability in modules/inventory/inventory_data.php that allows authenticated users to bypass the inventory_module_enabled restriction. Attackers with any valid login can request the DataTab…
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Medium 4.3
Admidio 5.0.0 before 5.0.16 Authorization Bypass via pdfl Mode in lists_show.php
Admidio from 5.0.0 before 5.0.16 contains an authorization bypass vulnerability that allows authenticated users to export lists despite export restrictions by requesting mode=pdfl. The groups_roles_export check in modules/groups-roles/lists_show.php omits pdf…
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Medium 6.5
Admidio 5.0.0 before 5.0.16 IDOR via Forum Topic Update
Admidio from 5.0.0 before 5.0.16 contains an insecure direct object reference vulnerability in ForumService::saveTopic() that allows authenticated members to modify other users' forum topics. Attackers can replace the topic_uuid parameter in their own topic_s…
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Medium 6.5
Admidio 4.3.2 through 4.3.17 and 5.0.0 before 5.0.15 Cross-Organization Access Control Bypass via members_assignment.php
Admidio 4.3.2 through 4.3.17 and 5.0.0 before 5.0.15 contains a broken access control vulnerability that allows role administrators to assign users to roles in other organizations. Attackers can submit crafted assign requests to members_assignment.php with a …
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Medium 6.1
Admidio 5.0.0 before 5.0.15 Unauthenticated Stored XSS via Registration Name
Admidio 5.0.0 before 5.0.15 contains an unauthenticated stored cross-site scripting vulnerability in RegistrationPresenter.php, which inserts the raw FIRST_NAME registration value into an unencoded data-message attribute. Attackers can register with a double-…
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Medium 6.1
Admidio 4.0.12 through 4.3.17 and 5.0.0 before 5.0.15 Reflected XSS via system/redirect.php
Admidio 4.0.12 through 4.3.17 and 5.0.0 before 5.0.15 contains a reflected cross-site scripting vulnerability in system/redirect.php that allows unauthenticated attackers to inject JavaScript via the url GET parameter, due to an incomplete fix for CVE-2021-43…
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Medium 5.2
Admidio: CSRF on Plugin Install, Uninstall, and Update via Unprotected GET Requests
Admidio is an open-source user management solution. In versions 5.0.11 and prior, the modules/plugins.php endpoint handles plugin installation, uninstallation, and update operations via GET requests without CSRF token validation. Because these are top-level n…
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Medium 4.3
Admidio before 5.0.12 Broken Access Control via profile_function.php
Admidio versions before 5.0.12 contain a broken access control vulnerability in profile_function.php that allows authenticated low-privilege users to read another user's future role memberships. Attackers can bypass profile-level authorization by directly cal…
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Medium 4.4
Admidio writes session IDs and auto-login cookie values to application logs
Admidio is an open-source user management solution. Prior to version 5.0.10, when debug logging is enabled, `Session::setCookie()` logs full cookie values and `Session::start()` logs the current session ID. In a real Admidio deployment this includes both the …
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Medium 6.5
Admidio: Any logged-in user can delete inventory fields via `mode=field_delete` — incomplete fix of #2024
Admidio is an open-source user management solution. Version 5.0.9 added a missing `isAdministratorInventory()` gate to `case 'item_delete':` in `modules/inventory.php`. The same fix was not applied to the sibling `case 'field_delete':` handler, which destroys…
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Medium 4.3
Admidio PKCS#12 private key export action lacks CSRF protection
Admidio is an open-source user management solution. Prior to version 5.0.10, the sensitive `mode=export` action in `modules/sso/keys.php` exports a PKCS#12 bundle containing the configured private key and certificate, but the CSRF validation line is commented…
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Medium 6.5
Admidio: IDOR in documents-files.php allows cross-folder file rename and description changes by unauthorized uploaders
Admidio is an open-source user management solution. Prior to version 5.0.10, `modules/documents-files.php` mode `file_rename_save` shares the same root-cause shape as the cross-folder move bug (`05-documents-cross-folder-move-idor.md`): the top-level rights c…
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Medium 5.4
Admidio: CSRF in SSO client `enable` action toggles SAML/OIDC clients without token validation
Admidio is an open-source user management solution. Prior to version 5.0.10, `modules/sso/clients.php` validates an `adm_csrf_token` on every state-changing branch except `enable`. The `enable` case loads the SAML or OIDC client by UUID, calls `$client->enabl…
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Medium 5.2
Admidio's CSRF in registration `send_login` mode resets arbitrary user passwords
Admidio is an open-source user management solution. `modules/registration.php` mode `send_login` regenerates a random password for `user_uuid_assigned`, stores its bcrypt hash in `adm_users.usr_password`, and emails the cleartext to that user. Every other sta…
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Medium 6.5
Admidio module-administrator can delete or reorder categories owned by other modules via dead authorization check in `modules/categories.php`
Admidio is an open-source user management solution. `modules/categories.php` checks that the supplied `type` parameter (`ANN`, `EVT`, `ROL`, `USF`, …) corresponds to a module the actor administers. The follow-up "is this specific category editable by me" chec…
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Medium 6.5
Admidio: Authorization bypass in file_delete enables cross-folder file removal by authenticated users without delete privileges
Admidio is an open-source user management solution. Prior to version 5.0.10, an authenticated Admidio member with upload rights on any one folder can permanently delete files from folders where they have only view access. The authorization check at the top of…
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Medium 4.3
Admidio before 5.0.11 IDOR via save_temporary mylist_function.php
Admidio before 5.0.11 contains an insecure direct object reference vulnerability in the save_temporary mode of mylist_function.php that allows authenticated users to hijack list configurations. Attackers can enumerate global list UUIDs and overwrite admin-cur…
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Medium 4.6
Admidio before 5.0.11 CSRF via category-report preferences
Admidio before 5.0.11 does not validate the adm_csrf_token in modules/category-report/preferences.php, which performs persistent Category Report configuration changes based on GET parameters (delete and copy). An attacker can trick an authenticated administra…
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Medium 6.5
Admidio before 5.0.11 Reflected XSS via SSO/SAML Endpoint
Admidio versions before 5.0.11 contain a reflected cross-site scripting vulnerability in the SSO/SAML endpoint that echoes unencoded exception messages to the HTTP response. Unauthenticated attackers can inject arbitrary JavaScript through SAML Issuer element…
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Medium 4.9
Admidio before 5.0.11 Cross-Organization Role Modification
Admidio before 5.0.11 fails to validate target organization membership in role handlers, allowing authenticated role administrators to delete, activate, deactivate, or edit roles belonging to other organizations. Attackers can supply a role UUID from another …
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Medium 5.3
Admidio 3.3.5 Cross-Site Request Forgery via roles_function.php
Admidio 3.3.5 contains a cross-site request forgery vulnerability that allows low-privilege users to increase their permissions by exploiting improper origin checking. Attackers can craft malicious HTML forms targeting roles_function.php with parameters like …
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Medium 6.8
Incomplete fix for CVE-2026-32812: SSRF in admidio
Admidio is an open-source user management solution. Prior to version 5.0.9, the incomplete SSRF fix in Admidio's fetch_metadata.php validates the resolved IP address but passes the original hostname-based URL to curl_init(), leaving a DNS rebinding TOCTOU win…
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Medium 6.8
Admidio: OIDC Token Introspection Endpoint Returns Active for All Tokens Without Validation
Admidio is an open-source user management solution. Prior to version 5.0.9, the OIDC token introspection endpoint (/modules/sso/index.php/oidc/introspect) always returns {"active": true} for every request, regardless of whether a valid token is provided, whet…
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Medium 5.2
Admidio: Missing Minimum Administrator Check in Role Membership Removal
Admidio is an open-source user management solution. Prior to version 5.0.9, Role::stopMembership() does not verify whether removing a user from the administrator role leaves zero administrators. The deprecated Membership::stopMembership() contains this safety…
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Medium 6.1
Admidio: Reflected XSS in msg_window.php via Square Bracket to HTML Tag Conversion
Admidio is an open-source user management solution. Prior to version 5.0.9, an unauthenticated attacker can execute arbitrary JavaScript in any Admidio user's browser through a reflected XSS in system/msg_window.php. The endpoint passes user input through htm…
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Medium 6.5
Admidio: Missing Authorization on Inventory Module Destructive Endpoints Allows Any Authenticated User to Delete Items
Admidio is an open-source user management solution. Prior to version 5.0.9, the Admidio inventory module enforces authorization for destructive operations (delete, retire, reinstate) only in the UI layer by conditionally rendering buttons. The backend POST ha…
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Medium 4.9
Admidio: Cross-Organization Member Data Exposure via Permission Check Mismatch in contacts_data.php
Admidio is an open-source user management solution. Prior to version 5.0.9, the contacts_data.php endpoint uses a weaker permission check (isAdministratorUsers(), requiring only rol_edit_user=true) than the frontend UI (contacts.php) which correctly requires …
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Medium 4.5
Admidio: Path Traversal via Unvalidated `name` Parameter in Document Add Mode Enables Arbitrary Server File Read
Admidio is an open-source user management solution. Prior to version 5.0.9, the add mode in modules/documents-files.php accepts a name parameter validated only as 'string' type (HTML encoding), allowing path traversal characters (../) to pass through unfilter…
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Medium 6.5
Admidio: Path Traversal in ECard Preview Allows Reading Arbitrary Server Files Including Database Credentials
Admidio is an open-source user management solution. Prior to version 5.0.9, the ecard_preview.php endpoint does not validate that the ecard_template POST parameter is a safe filename before passing it to ECard::getEcardTemplate(). An authenticated user can su…
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Medium 4.5
Admidio: Missing CSRF Protection on Registration Approval Actions
Admidio is an open-source user management solution. Prior to version 5.0.8, the create_user, assign_member, and assign_user action modes in modules/registration.php approve pending user registrations via GET request without validating a CSRF token. Unlike the…
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Medium 4.3
Admidio: CSRF and Form Validation Bypass in Inventory Item Save via `imported` Parameter
Admidio is an open-source user management solution. Prior to version 5.0.8, the inventory module's item_save endpoint accepts a user-controllable POST parameter imported that, when set to true, completely bypasses both CSRF token validation and server-side fo…
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Medium 4.6
Admidio: Missing CSRF Protection on Custom List Deletion in mylist_function.php
Admidio is an open-source user management solution. From version 5.0.0 to before version 5.0.8, the delete mode handler in mylist_function.php permanently deletes list configurations without validating a CSRF token. An attacker who can lure an authenticated u…
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Medium 6.8
Admidio Vulnerable to SSRF and Local File Read via Unrestricted URL Fetch in SSO Metadata Endpoint
Admidio is an open-source user management solution. In versions 5.0.0 through 5.0.6, unrestricted URL fetch in the SSO Metadata API can result in SSRF and local file reads. The SSO Metadata fetch endpoint at modules/sso/fetch_metadata.php accepts an arbitrary…
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Medium 5.4
Admidio: HTMLPurifier Bypass in eCard Message Allows HTML Email Injection
Admidio is an open-source user management solution. In versions 5.0.6 and below, the eCard send handler uses a raw $_POST['ecard_message'] value instead of the HTMLPurifier-sanitized $formValues['ecard_message'] when constructing the greeting card HTML. This …
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Medium 6.5
Admidio is Missing Authorization on Forum Topic and Post Deletion
Admidio is an open-source user management solution. In versions 5.0.0 through 5.0.6, the forum module in Admidio does not verify whether the current user has permission to delete forum topics or posts. Both the topic_delete and post_delete actions in forum.ph…
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Medium 5.7
Admidio has Missing CSRF Validation on Role Delete, Activate, and Deactivate Actions
Admidio is an open-source user management solution. In versions 5.0.0 through 5.0.6, the delete, activate, and deactivate modes in modules/groups-roles/groups_roles.php perform destructive state changes on organizational roles but never validate an anti-CSRF …
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Medium 5.7
Admidio is Missing CSRF Protection on Role Membership Date Changes
Admidio is an open-source user management solution. In versions 5.0.6 and below, the save_membership action in modules/profile/profile_function.php saves changes to a member's role membership start and end dates but does not validate the CSRF token. The handl…
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Medium 5.3
Admidio: Event participation IDOR - non-leaders can register other users for events via user_uuid parameter
Admidio is an open-source user management solution. Prior to 5.0.6, in modules/events/events_function.php, the event participation logic allows any user who can participate in an event to register OTHER users by manipulating the user_uuid GET parameter. The c…